:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.navbar {
    background-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: white !important;
    font-weight: 600;
}

.product-header {
    background-color: #f8f9fa;
    padding: 50px 0;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

    .product-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(45deg, rgba(52, 152, 219, 0.1), rgba(44, 62, 80, 0.1));
        opacity: 0;
        animation: gradientFade 1.2s ease forwards;
    }

@keyframes gradientFade {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.product-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: scale(0.95);
    animation: fadeInScale 0.8s ease forwards;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.product-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.9s ease forwards 0.1s;
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-code {
    background-color: #e9ecef;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease forwards 0.5s;
}

.specs-table th {
    background-color: #f8f9fa;
    width: 200px;
}

.feature-list li {
    margin-bottom: 10px;
}

.feature-list i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.social-share {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease forwards 0.7s;
}

    .social-share a {
        color: #666;
        margin-right: 15px;
        font-size: 1.2rem;
        transition: color 0.3s ease;
    }

        .social-share a:hover {
            color: var(--secondary-color);
        }

.back-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s ease forwards 0.9s;
}

    .back-button:hover {
        background-color: var(--secondary-color);
        color: white;
        transform: translateY(-2px);
    }

.header-section {
    padding-top: 150px;
    padding-bottom: 150px;
    background-color: var(--primary-color);
    color: white;
    margin-bottom: 50px;
}